HTTP 205 Reset Content vs 422 Unprocessable Content
HTTP 205 (Reset Content) is a 2xx Success response, while 422 (Unprocessable Content) is a 4xx Client Error response. 205 indicates that the server fulfilled the request and the client should reset the document view (e.g., clear a form). In contrast, 422 means that the server understands the content type and syntax, but was unable to process the contained instructions. Common in API validation errors.
Mô tả
The server fulfilled the request and the client should reset the document view (e.g., clear a form).
Khi bạn thấy mã này
After form submissions where the server wants the client to reset the form for new input.
Cách khắc phục
The client should clear the form or reset the view. Rarely used in practice.
Mô tả
The server understands the content type and syntax, but was unable to process the contained instructions. Common in API validation errors.
Khi bạn thấy mã này
When form validation fails — correct syntax but invalid data (e.g., email format wrong, date in the past).
Cách khắc phục
Check the response body for specific validation errors and correct the input data.
Sự khác biệt chính
205 is a 2xx Success response, while 422 is a 4xx Client Error response.
HTTP 205: The server fulfilled the request and the client should reset the document view (e.g., clear a form).
HTTP 422: The server understands the content type and syntax, but was unable to process the contained instructions. Common in API validation errors.
You encounter 205 when after form submissions where the server wants the client to reset the form for new input.
You encounter 422 when when form validation fails — correct syntax but invalid data (e.g., email format wrong, date in the past).
Khi nào dùng cái nào
For 205 (Reset Content): The client should clear the form or reset the view. Rarely used in practice. For 422 (Unprocessable Content): Check the response body for specific validation errors and correct the input data.